Inventor · disambiguated record
Steven Chang
Also filed as: CHANG STEVEN · CHANG STEVEN C · CHANG STEVEN CHAO-HUAN · CHANG STEVEN S
25 granted patents·11 pending applications·452 citations·filing 1988–2025
96Inventor score
Files withCHANG STEVEN8GLOBUS MEDICAL INC6PUNCH VIDEO INC3ABBOTT CARDIOVASCULAR SYSTEMS INC2C & M SPORTS ENTERPRISES INC2
Top patents by PatentIndex Score
36 records- 0197US7166822B1Cooking apparatus employing centrally located heat sourceCHANG PETER CHUNG-YUAN·Filed 2005·Granted Jan 23, 2007·105 cites·21 claims
- 0296US11918313B2Active end effectors for surgical robotsGLOBUS MEDICAL INC·Filed 2020·Granted Mar 5, 2024·6 cites·14 claims
- 0393US7551057B2Remote entry system with increased transmit power and reduced quiescent currentLEAR CORP·Filed 2005·Granted Jun 23, 2009·45 cites·10 claims
- 0489USD468276SHand-held LCD televisionPUNCH VIDEO INC·Filed 2001·Granted Jan 7, 2003·43 cites·1 claims
- 0587US7220558B2Cartilage-derived morphogenetic proteinsUS HEALTH·Filed 2003·Granted May 22, 2007·13 cites·6 claims
- 0687US5367682AData processing virus protection circuitry including a permanent memory for storing a redundant partition tableCHANG STEVEN·Filed 1991·Granted Nov 22, 1994·77 cites·3 claims
- 0784US8171307B1Background encryption of disks in a large clusterCHANG STEVEN·Filed 2006·Granted May 1, 2012·14 cites·20 claims
- 0883US2025255649A1Screw tower and rod reduction toolGLOBUS MEDICAL INC·Filed 2025·Application pending·0 cites
- 0982US7148036B2DNA molecules encoding cartilage-derived morphogenetic proteinsUS HEALTH·Filed 2000·Granted Dec 12, 2006·8 cites·6 claims
- 1081US12484981B2Active end effectors for surgical robotsGLOBUS MEDICAL INC·Filed 2024·Granted Dec 2, 2025·0 cites·14 claims
- 1179US12310634B2Screw tower and rod reduction toolGLOBUS MEDICAL INC·Filed 2022·Granted May 27, 2025·0 cites·20 claims
- 1276USD468711SOverhead TV screen in combination with a DVD playerPUNCH VIDEO INC·Filed 2001·Granted Jan 14, 2003·23 cites·1 claims
- 1376US4917072AArrow sighting and support apparatusC & M SPORTS ENTERPRISES INC·Filed 1989·Granted Apr 17, 1990·39 cites·3 claims
- 1475US11622794B2Screw tower and rod reduction toolGLOBUS MEDICAL INC·Filed 2021·Granted Apr 11, 2023·0 cites·18 claims
- 1575US11439444B1Screw tower and rod reduction toolGLOBUS MEDICAL INC·Filed 2021·Granted Sep 13, 2022·0 cites·16 claims
- 1674US6647819B1Transmission assembly for a ceiling-mounted TV supportPUNCH VIDEO INC·Filed 2000·Granted Nov 18, 2003·19 cites·3 claims
- 1769USD387636SGarden tool combinationCHANG STEVEN·Filed 1996·Granted Dec 16, 1997·16 cites·1 claims
- 1867US2007053991A1Cartilage-derived morphogenetic proteinsLUYTEN FRANK P·Filed 2006·Application pending·0 cites
- 1965US12419580B2Expandable member for an electrophysiology catheterABBOTT CARDIOVASCULAR SYSTEMS INC·Filed 2022·Granted Sep 23, 2025·0 cites·20 claims
- 2065US4858589AArchery arrow sighting apparatusC & M SPORTS ENTERPRISES INC·Filed 1988·Granted Aug 22, 1989·28 cites·3 claims
- 2156US5622127AAutomatic dual bobbin mechanismFiled 1995·Granted Apr 22, 1997·7 cites·8 claims
- 2255US11213136B2Half-sitting stool with supported sit boneCHANG STEVEN·Filed 2020·Granted Jan 4, 2022·0 cites·18 claims
- 2354US2001011131A1DNA molecules encoding cartilage-derived morphogenetic proteinsFiled 2000·Application pending·0 cites
- 2452US11344259B2Expandable member for an electrophysiology catheterABBOTT CARDIOVASCULAR SYSTEMS INC·Filed 2018·Granted May 31, 2022·0 cites·19 claims
- 2548US2006005438A1Vase-like carrier for long stem candyCHANG STEVEN S·Filed 2004·Application pending·0 cites
- 2642US2004131212A1LCD display with an infrared transmission interface for transmitting audio signals in stereoFiled 2003·Application pending·0 cites
- 2741US2006054379A1Sound box vibration-proof seatCHANG STEVEN·Filed 2004·Application pending·0 cites
- 2840USD385981SCandlestickCHANG STEVEN·Filed 1996·Granted Nov 4, 1997·4 cites·1 claims
- 2938US2004108991A1Cushion for an overhead LCD monitor in combination with a DVD player in an automobileFiled 2002·Application pending·0 cites
- 3037US2003128183A1Overhead LCD monitor in combination with a DVD player for a vehicleFiled 2002·Application pending·0 cites
- 3135US2005020282A1Virtual satellite position system serverFiled 2004·Application pending·0 cites
- 3231USD387007SFigurineCHANG STEVEN·Filed 1996·Granted Dec 2, 1997·1 cites·1 claims
- 3330US5779682ANeedle guard to prevent accidental needle stickingFiled 1997·Granted Jul 14, 1998·4 cites·9 claims
- 3430US2001037017A1DNA molecules encoding cartilage-derived morphogenetic proteinsFiled 2000·Application pending·0 cites
- 3529USD387008SFigurineCHANG STEVEN·Filed 1996·Granted Dec 2, 1997·0 cites·1 claims
- 3628US2001036725A1Method for fabricating a bottom anti-reflectivity coating layerFiled 1999·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →